I signed up for the Creative Cloud and downloaded software at my other house in Truckee CA. I am now in Los Angeles at my other house. What do I have to do to be able to get the Cloud software downloaded to the computer I am at today?

Go to the Apps & Services page here https://creative.adobe.com/apps and click the blue Log In button in the top bright of the browser page. Download the Adobe Application Manager and then install the applications you need.